SMCU → esvc.smlines.com
SM Line Container Tracking
When Hanjin failed in 2016 it was the largest bankruptcy in container shipping history — and SM Line is the phoenix piece of that story, a Korean conglomerate buying the transpacific skeleton and putting it back to sea within months.
The tracking side is straightforward once the identifiers are straight: SMCU on the box, SMLM on the paper, one web tracker for both.
4 letters + 7 digits, printed on the doors
The SMCU prefix
SM Line’s single BIC owner code is SMCU. Notably, the fleet it launched with wore other marks — ex-Hanjin vessels arrived with mixed equipment — so early paperwork sometimes pairs SM Line voyages with legacy-prefix boxes. Anything stenciled SMCU today, though, resolves to SM Line and nothing else.
| Prefix | SMCU |
|---|
SM Line B/L numbers: SMLM + 12 characters
Bills of lading open with SMLM followed by twelve alphanumeric characters. Here is the trap: SM Line’s own tracker wants the full string, prefix included, while several third-party aggregators index the document under the trailing twelve characters only. If one form returns nothing, retry with the other before concluding the reference is wrong.
Using the esvc.smlines.com tracker
The e-service tracker lives at esvc.smlines.com — a functional Korean-carrier portal in the eKMTC mold: no login for status lookups, no deep-link support, and no companion app on either store. Save the page itself, run the checker here first, and paste the validated number in.
| Container number | ✓ yes |
|---|---|
| Bill of lading (B/L) | ✓ yes |
| Booking reference | — no |
| Pre-filled link | — no |
| Mobile app | — no |
Browser-verified 2026-08-03
- Alliance
- Independent
- Headquarters
- Seoul, South Korea
- Founded
- 2016
- Fleet rank (Alphaliner, 2026)
- outside the top 30
Barely nine years old, SM Line compressed a full carrier lifecycle into that span — launch from a bankruptcy estate, pandemic windfall profits, and since April 2025 a fully solo network after the HMM slot arrangements lapsed.
Frequently asked questions
Why does my SM Line B/L fail when I include the SMLM prefix?
You are probably on a third-party tracker that stores the document under its trailing twelve characters. Drop the SMLM and retry there — but keep the full prefixed string for esvc.smlines.com and for any official correspondence.
Is SM Line the same company as Hanjin Shipping?
Legally, no — Hanjin was liquidated. SM Group purchased Hanjin’s Asia–US route assets out of the bankruptcy and incorporated SM Line as a new carrier in December 2016, initially operating former Hanjin vessels and terminals.
Does SM Line still cooperate with HMM?
Not anymore — the slot-exchange arrangements between the two Korean carriers ended in April 2025, and SM Line now markets its transpacific and intra-Asia services independently.
Is there an SM Line mobile app?
No — SM Line tracking is web-only at esvc.smlines.com. The page works acceptably on phones; anything in an app store claiming SM Line tracking is an aggregator, not the carrier.
What routes does SM Line operate?
The inherited backbone is Asia–US West Coast, supplemented by intra-Asia loops linking Korea, China, Vietnam and Thailand. It is a focused network — about 70,000 TEU and 29th in the world — rather than a global grid.